Table 4.

Area under the receiver operating characteristic curve

	Normative values Area (95% CI)	Individual baseline Area (95% CI)
2-component (D, I)	0.633 (0.518 to 0.749)	0.667 (0.554 to 0.780)
3-component (D, I, OCL)	0.633 (0.518 to 0.749)	0.711 (0.602 to 0.820)
3-component (D, I, OB)	0.644 (0.530 to 0.759)	0.700 (0.590 to 0.810)
4-component (D, I, OCL, OB)	0.644 (0.530 to 0.759)	0.722 (0.615 to 0.830)

D, detection; I, identification; OB, One Back; OCL, one card learning.